Fix exception "new request handling", tie beans to the lifecycle of Vaadin Flow routing components; PreserveOnRefresh is not necessaary

.gitlab-ci.yml

@@ -0,0 +1,70 @@
+stages:
+#  - test
+#  - buildjar
+  - buildimage
+#  - publish
+
+variables:
+  CACHE_FALLBACK_KEY: fallback-key
+
+.img: &img
+  image: openjdk:22-jdk-slim
+  cache:
+    - key: ${CI_COMMIT_REF_SLUG}
+      fallback_keys:
+        - cache-$CI_DEFAULT_BRANCH
+        - cache-default
+    - paths:
+        - /var/cache/apt
+        - .gradle/wrapper
+        - .gradle/caches
+  before_script:
+    - echo "___________________START_before_script________________________"
+    - echo ${CI_COMMIT_REF_SLUG}
+    - apt-get update && apt-get -qqy upgrade
+
+#test:
+#  <<: *img
+#  stage: test
+#  script:
+#    - ./gradlew test
+
+#buildjar:
+#  <<: *img
+#  stage: buildjar
+#  cache:
+#    - key: ${CI_COMMIT_REF_SLUG}
+#  script:
+#    - ./gradlew clean build -Pvaadin.productionMode
+#  artifacts:
+#    name: "ModeratorElection"
+#    paths:
+#      - build/libs/
+#    expire_in: 1 week
+
+buildimage:
+  stage: buildimage
+  image: docker:latest
+  services:
+    - docker:dind
+  cache:
+    - key: ${CI_COMMIT_REF_SLUG}
+#  dependencies:
+#    - buildjar
+  before_script:
+    - echo "---------- BEFORE -------------"
+#    - echo "$CI_REGISTRY_PASSWORD" | docker login $CI_REGISTRY --username $CI_REGISTRY_USER --password-stdin
+    - docker login -u $DOCKERHUB_USER -p $DOCKERHUB_PASSWORD
+  script:
+    - export DOCKER_BUILDKIT=1
+    - docker build --tag=$DOCKERHUB_USER/moderator-election-vaadin_fullstack:latest --target=ci-image-stage --build-arg BUILDKIT_INLINE_CACHE=1 .
+    - docker push $DOCKERHUB_USER/moderator-election-vaadin_fullstack
+
+#  stage: image
+#  script:
+
+#publish:
+#  stage: publish
+#- export IMAGE_DOCKERHUB_USER=$DOCKERHUB_USER
+#- export IMAGE_DOCKERHUB_PASSWORD=$DOCKERHUB_PASSWORD
+

Dockerfile

@@ -0,0 +1,41 @@
+#buildJar-stage
+FROM openjdk:22-jdk-slim as build-jar-stage
+
+RUN \
+    --mount=type=cache,target=/var/cache/apt \
+    apt-get update && apt-get -qqy upgrade
+ADD ./ /usr/local/src/ModeratorElection
+WORKDIR /usr/local/src/ModeratorElection/
+RUN ./gradlew build -Pvaadin.productionMode
+
+# Run jar stage
+FROM build-jar-stage AS run-jar-stage
+EXPOSE 8080
+WORKDIR /usr/local/src/ModeratorElection/build/libs/
+RUN chmod 0740 ./ModeratorElection.jar
+ENTRYPOINT ["java", "-jar", "./ModeratorElection.jar"]
+
+FROM build-jar-stage AS ci-image-stage
+RUN chmod 0740 ./build/libs/ModeratorElection.jar
+ENTRYPOINT ["java", "-jar", "./build/libs/ModeratorElection.jar"]
+
+#build-native-stage
+FROM ubuntu:latest as build-native-stage
+
+ADD image/resources /tmp
+RUN \
+    --mount=type=cache,target=/var/cache/apt \
+    /tmp/install.sh
+ENV LANG=en_US.UTF-8 \
+    JAVA_HOME=/usr/lib/jvm/graalvm/bin
+
+# Run native binary stage
+FROM build-native-stage AS run-native-stage
+
+EXPOSE 8080
+#CMD ["mkdir /usr/local/src/ModeratorElection"]
+WORKDIR /usr/local/src/ModeratorElection/build/native/nativeCompile/
+##copy native binary
+#COPY --from=buildNative-stage /usr/local/src/ModeratorElection/build/native/nativeCompile/ .
+RUN chmod 0740 ./ModeratorElection
+ENTRYPOINT ["./ModeratorElection"]

README.md

@@ -0,0 +1,48 @@
+# meapp-fullstack: ModeratorElection
+
+## Purpose
+
+**ModeratorElection** provides a fullstack java app development as **graalvm binary** containing:
+* Java app to elect a team member from a comma separated list delivered by environment variable
+* Backend Spring Boot embeded Tomcat<sup>®</sup> Server
+* Frontend Vaadin Framework
+* Dockerfile to generate multi stage image,   
+  first stage compilation to graalvm binary, second stage as run stage - graalvm binary execution
+
+## Try out
+Development phase is completed, we will deploy production soon - reachable at  
+https://meapp-fullstack.jitsi.prod.meissa.de
+
+## Setup
+* in **IDE development**, run  
+    `./gradlew clean vaadinPrepareFrontend`
+* build **jar file**  
+`./gradlew clean build -Pvaadin.productionMode`  
+-> output jar to build/libs/
+* compile **native-image graalvm binary**  
+  (1) use graalvm agent to announce project dependencies
+```shell
+MEMBERNAMES=er,sie,es java -agentlib:native-image-agent=config-output-dir=src/main/resources/META-INF/native-image -jar build/libs/ModeratorElection-0.0.1-SNAPSHOT.jar
+```  
+  (2)
+`./gradlew nativeCompile -Dvaadin.productionMode=true`  
+-> output binary and necessary libs to build/native/nativeCompile/
+* **py builder/build.py** usage recommendation:  
+`pyb <task>` to either create docker image, publish docker image, run test  or dry run.  
+py builder is using **meissa PyPi package ddadevops** for smart deployment.
+
+## Get help
+`./gradlew tasks`
+
+## Development & mirrors
+
+Development completed at:   
+https://repo.prod.meissa.de/meissa/ModeratorElection   
+
+Mirror:  
+https://gitlab.com/domaindrivenarchitecture/ModeratorElection (CI)
+
+## License
+
+Copyright © 2024 meissa GmbH
+Licensed under the [Apache License, Version 2.0](LICENSE)

build.gradle

@@ -6,14 +6,14 @@ buildscript {
 		}
 }
 plugins {
-	id 'org.springframework.boot' version '3.1.5'
+	id 'org.springframework.boot' version '3.3.1'
-	id 'io.spring.dependency-management' version '1.0.15.RELEASE'
+	id 'io.spring.dependency-management' version '1.1.6'
 	id 'java'
-	id 'com.vaadin' version '24.3.3'
+	id 'com.vaadin' version '24.4.4'
 	id 'org.graalvm.buildtools.native' version '0.10.2'
 }
 group = 'com.ModeratorElection'
-version = '0.0.1-SNAPSHOT'
+//version = '0.0.1-SNAPSHOT'
 
 repositories {
 	mavenCentral()
@@ -23,7 +23,7 @@ repositories {
 }
 
 ext {
-	set('vaadinVersion', '24.3.3')
+	set('vaadinVersion', '24.4.4')
 }
 
 configurations {
@@ -51,11 +51,12 @@ dependencyManagement {
 
 tasks.named('test') {
 	useJUnitPlatform()
+	jvmArgs "-Xshare:off"
 }
 
 java {
 	toolchain {
-		languageVersion = JavaLanguageVersion.of(17)
+		languageVersion = JavaLanguageVersion.of(22)
 	}
 }
 
@@ -63,11 +64,13 @@ graalvmNative {
 	binaries {
         main {
 			mainClass = 'com.ModeratorElection.MEApplication'
+			buildArgs.add("-march=native")
+			buildArgs.add("-R:MaxHeapSize=6442450944")
 			fallback = false
             imageName.set('ModeratorElection')
 			//javaLauncher @JavaExec :: Configures the java executable to be used to run the tests.
 			javaLauncher.set(javaToolchains.launcherFor {
-        		languageVersion.set(JavaLanguageVersion.of(17))
+        		languageVersion.set(JavaLanguageVersion.of(22))
         		//vendor.set(JvmVendorSpec.GRAAL_VM)
 			})
         }
@@ -76,9 +79,11 @@ graalvmNative {
 	toolchainDetection = false
 }
 
-//tasks.withType(JavaCompile) {
+/*tasks.withType(JavaCompile) {
-//    options.compilerArgs += ['-Xlint:deprecation','-Xlint:unchecked']
+    options.compilerArgs += ['-Xlint:deprecation']
-//}
+	//,'-Xlint:unchecked'
+}*/
+
 /*
 task runApp(type: JavaExec) {
   classpath = sourceSets.main.runtimeClasspath

build.py

@@ -46,7 +46,7 @@ def drun(project):
 @task
 def test(project):
     build = get_devops_build(project)
-    run("MEMBERNAMES=ALex,Flori ./gradlew test", shell=True, check=True)
+    run("./gradlew test", shell=True, check=True)
 
 
 @task

doc/dev_notes.md

@@ -1,7 +1,4 @@
 ### ToDo  
-```
-useable vaadin version 24.3.3 !latest v24.4.3
-```
 
 ```
 HowTo BUILD jar?
@@ -9,12 +6,12 @@ HowTo BUILD jar?
 Failed within local: ./gradle build
 java -jar build/libs/ModeratorElection.jar -> localhost:6333 "White Label..."-Error
 
-=> ./gradlew clean build -Pvaadin.productionMode -x processTestAot
+=> ./gradlew clean build -Pvaadin.productionMode
 ..in ide dev: ./gradlew clean vaadinPrepareFrontend
 ```
 
 ```
--x processTestAot exclude
+-x processTestAot - exclude, skip tests
 
 https://docs.spring.io/spring-boot/gradle-plugin/aot.html
 Processing Tests
@@ -30,22 +27,55 @@ use the output of the 'processAot' and 'processTestAot' tasks.
 ```
 For production:
 * install.sh 
-    git clone --single-branch --branch MEapp-development https://repo.prod.meissa.de/meissa/ModeratorElection.git /usr/local/src/ModeratorElection
+    git clone --single-branch --branch main https://repo.prod.meissa.de/meissa/ModeratorElection.git /usr/local/src/ModeratorElection
-    => --branch main
-
      
 ```
 
 ```
 build graalvm binary
-./gradlew nativeCompile failed, need for some improvements!
-
 1. First build jar locally, and get META-INF with   
     ./gradlew clean build -Pvaadin.productionMode -x processTestAot
-    java -agentlib:native-image-agent=config-output-dir=src/main/resources/META-INF/native-image -jar build/libs/ModeratorElection-0.0.1-SNAPSHOT.jar 
+    MEMBERNAMES=er,sie,es java -agentlib:native-image-agent=config-output-dir=src/main/resources/META-INF/native-image -jar build/libs/ModeratorElection-0.0.1-SNAPSHOT.jar 
-    curl -X GET http://localhost:8080 
+    curl -X GET localhost:8080 
 2. graalvm native-image compilation
     ./gradlew nativeCompile -Dvaadin.productionMode=true //-H:ConfigurationFileDirectories=/path/to/config-dir/ notwendig falls nicht in src/main/resources/META-INF/native-image/
+```
+
+```
+Dockerizing -> image/Dockerfile  
+
+install buildx-plugin by binary to use build-native-stage only with DOCKER_BUILDKIT:  
+- https://github.com/docker/buildx/releases/download/v0.15.1/buildx-v0.15.1.linux-amd64
+- sha256sum buildx-v0.15.1.linux-amd64
+- move to file: mv buildx-v0.15.1.linux-amd64 $HOME/.docker/cli-plugins/docker-buildx  
+- chmod x $HOME/.docker/cli-plugins/docker-buildx 
+
+further:  
+    It could be either build jar file or graalvm binary  
+    
+    (1)build-jar-stage  
+    docker build --tag=meapp-jar --target=build-jar-stage .
+    (2)ENTRYPOINT as run-jar-stage
+    docker build --tag=run-meapp-jar --target=run-jar-stage
+    
+    (3)build-native-stage  
+    DOCKER_BUILDKIT=1 docker build --tag=meapp-native --target= build-native-stage .
+    (4)ENTRYPOINT as run-native-stage
+    DOCKER_BUILDKIT=1 docker build --tag=meapp-run-native --target=run-native-stage .
+    
+Test images:  
+    docker run -e MEMBERNAMES=er,sie,es -p 8080:8080 run-jar-stage:latest
+    docker run -e MEMBERNAMES=er,sie,es -p 8080:8080 run-native-stage:latest
+
+Buildkit caching:
+    export DOCKER_BUILDKIT=1
+    --build-arg BUILDKIT_INLINE_CACHE=1
+    (1)docker build --tag=meapp-jar --target=build-jar-stage --build-arg BUILDKIT_INLINE_CACHE=1 .
+    (2)docker build --tag=moderator-election-vaadin_fullstack --target=run-jar-stage --build-arg BUILDKIT_INLINE_CACHE=1 .
+    (3)docker build --tag=meapp-native --target=build-native-stage --build-arg BUILDKIT_INLINE_CACHE=1 .
+    (4)docker build --tag=meapp-run-native --target=run-native-stage --build-arg BUILDKIT_INLINE_CACHE=1 .
+
+
 
 ```
 
@@ -55,7 +85,7 @@ https://docs.oracle.com/en/graalvm/enterprise/21/docs/reference-manual/graalvm-u
 ```
 
 ```  
-after npm audit fix during image build   
+vaadin 24.3.3, after npm audit fix during image build: 
 npm warn deprecated workbox-google-analytics@7.0.0: It is not compatible with newer versions of GA starting with v4, as long as you are using GAv3 it should be ok, but the package is not longer being maintained  
 npm warn deprecated sourcemap-codec@1.4.8: Please use @jridgewell/sourcemap-codec instead  
 npm warn deprecated inflight@1.0.6: This module is not supported, and leaks memory. Do not use it. Check out lru-cache if you want a good and tested way to coalesce async requests by a key value, which is much more comprehensive and powerful.  
@@ -71,12 +101,6 @@ https://vaadin.com/forum/t/unregistered-node-was-not-found-based-on-its-id-the-t
 https://vaadin.com/docs/v14/flow/integrations/spring/tutorial-spring-scopes
     => @PreserveOnRefresh annotation in MainView.java does the trick
 ```
-
-```
-pyb test funktionsfähig machen, ddadevops Doku weiss mehr
-erledigt!
-```
-
 ```
 ddadevops anpassung, dass src code ins docker image übergeben werden kann - ohne git clone
 ```

gradle.properties

@@ -1 +1 @@
-vaadinVersion=24.3.3
+vaadinVersion=24.4.4

image/Dockerfile

@@ -1,24 +0,0 @@
-#Build Stage
-#if npm is needed for development purposes, switch to node
-#FROM node:22-bookworm-slim as build-env
-FROM ubuntu:latest as build-env
-
-ADD resources /tmp
-RUN /tmp/install.sh
-ENV LANG=en_US.UTF-8 \
-    JAVA_HOME=/usr/lib/jvm/graalvm
-
-# Run stage
-FROM ubuntu:latest
-
-RUN apt-get update
-RUN apt-get -qqy upgrade
-
-EXPOSE 8080
-CMD ["mkdir /usr/local/src/ModeratorElection"]
-WORKDIR /usr/local/src/ModeratorElection/
-
-#copy graalvm binary
-COPY --from=build-env /usr/local/src/ModeratorElection/build/native/nativeCompile/ /usr/local/src/ModeratorElection/
-RUN chmod 0740 ./ModeratorElection
-ENTRYPOINT ["MEMBERNAMES ./ModeratorElection"]

image/resources/install.sh

@@ -4,14 +4,13 @@ set -exo pipefail
 
 function main()
 {
-    upgradeSystem
+    #upgradeSystem
-    #openjdk-17-jdk-headless, no need, we are installing graalvm
+    apt-get update && apt-get -qqy upgrade
-    #unzpip only necessary for gradle installation within main()
     apt-get -qqy install curl git build-essential libz-dev zlib1g-dev
-    mkdir /usr/local/src/ModeratorElection
 
     #change to main branch for production
-    git clone --single-branch --branch MEapp-development https://repo.prod.meissa.de/meissa/ModeratorElection.git /usr/local/src/ModeratorElection
+    #change to MEapp-development branch for development
+    git clone --single-branch --branch main https://repo.prod.meissa.de/meissa/ModeratorElection.git /usr/local/src/ModeratorElection
 
     #download gradle
     #gradle_version="8.4"
@@ -19,15 +18,10 @@ function main()
     #curl -SsLo /tmp/gradle-${gradle_version}-bin.zip.sha256 https://services.gradle.org/distributions/gradle-${gradle_version}-bin.zip.sha256
 
     #download graalvm
-    #oracle graalvm-jdk, v17.0.11, 2024-06-14
+    #graalvm-community-jdk, v22.0.1 2024-04-16
-    graalvm_JDK_version="17"
+    graalvm_jdk_version="22.0.1"
-    curl -SsLo /tmp/graalvm-jdk-${graalvm_JDK_version}_linux-x64_bin.tar.gz https://download.oracle.com/graalvm/${graalvm_JDK_version}/latest/graalvm-jdk-${graalvm_JDK_version}_linux-x64_bin.tar.gz
+    curl -SsLo /tmp/graalvm-community-jdk-${graalvm_jdk_version}_linux-x64_bin.tar.gz https://github.com/graalvm/graalvm-ce-builds/releases/download/jdk-22.0.1/graalvm-community-jdk-22.0.1_linux-x64_bin.tar.gz
-    curl -SsLo /tmp/graalvm-jdk-${graalvm_JDK_version}_linux-x64_bin.tar.gz.sha256 https://download.oracle.com/graalvm/${graalvm_JDK_version}/latest/graalvm-jdk-${graalvm_JDK_version}_linux-x64_bin.tar.gz.sha256
+    curl -SsLo /tmp/graalvm-community-jdk-${graalvm_jdk_version}_linux-x64_bin.tar.gz.sha256 https://github.com/graalvm/graalvm-ce-builds/releases/download/jdk-${graalvm_jdk_version}/graalvm-community-jdk-${graalvm_jdk_version}_linux-x64_bin.tar.gz.sha256
-
-    #graalvm-community-jdk, v17.0.8, 2023-07-25
-    #graalvm_jdk_version="17.0.8"
-    #curl -SsLo /tmp/graalvm-community-jdk.tar.gz https://github.com/graalvm/graalvm-ce-builds/releases/download/jdk-${graalvm_jdk_version}/graalvm-community-jdk-${graalvm_jdk_version}_linux-x64_bin.tar.gz
-    #curl -SsLo /tmp/graalvm-checksum https://github.com/graalvm/graalvm-ce-builds/releases/download/jdk-${graalvm_jdk_version}/graalvm-community-jdk-${graalvm_jdk_version}_linux-x64_bin.tar.gz.sha256
 
     #checksum graalvm
     checksum
@@ -35,47 +29,48 @@ function main()
     #install graalvm
     graalvm_inst
 
-    #echo "export PATH=$PATH:/usr/lib/jvm/$dirname_graalvm/lib/svm/bin"|tee -a /root/.bashrc
+    #nativeCompile
-    #possibility to install js, node.js,... to graalvm using "gu"
-    #"gu available" shows available components, native-image is one part of it
-    #echo "export PATH=$PATH:/usr/lib/jvm/graalvm-jdk-17.0.11+7.1/lib/installer/bin/gu"|tee -a /root/.bashrc
-    #/usr/lib/jvm/$dirname_graalvm/lib/svm/bin/native-image --version
-
     buildproc
-    cleanupDocker
+
+    #cleanupDocker
+    rm -f /root/.ssh/authorized_keys
+    rm -f /root/.ssh/authorized_keys2
+
+    apt-get clean
+    apt-get -qqy autoremove --purge
+    apt-get -qqy autoclean
+    rm -rf /var/lib/apt/lists/
+
+    rm -rf /tmp/*
+
+    find /var/cache -type f -exec rm -rf {} \;
+    find /var/log/ -name '*.log' -exec rm -f {} \;
 
 } > /dev/null
 
 function checksum() {
     #graalvm
-    echo "  /tmp/graalvm-jdk-${graalvm_JDK_version}_linux-x64_bin.tar.gz"|tee -a /tmp/graalvm-jdk-${graalvm_JDK_version}_linux-x64_bin.tar.gz.sha256
+    echo "  /tmp/graalvm-community-jdk-${graalvm_jdk_version}_linux-x64_bin.tar.gz"|tee -a /tmp/graalvm-community-jdk-${graalvm_jdk_version}_linux-x64_bin.tar.gz.sha256
-    sha256sum -c --status /tmp/graalvm-jdk-${graalvm_JDK_version}_linux-x64_bin.tar.gz.sha256
+    sha256sum -c --status /tmp/graalvm-community-jdk-${graalvm_jdk_version}_linux-x64_bin.tar.gz.sha256
 }
 
 function graalvm_inst(){
-      mkdir /usr/lib/jvm/
+    mkdir /usr/lib/jvm/
-      tar -C /usr/lib/jvm/ -xzf /tmp/graalvm-jdk-${graalvm_JDK_version}_linux-x64_bin.tar.gz
+    tar -C /usr/lib/jvm/ -xzf /tmp/graalvm-community-jdk-${graalvm_jdk_version}_linux-x64_bin.tar.gz
-      dirname_graalvm=$(ls /usr/lib/jvm/|grep -e graa)
+    dirname_graalvm=$(ls /usr/lib/jvm/|grep -e graa)
-      ln -s /usr/lib/jvm/$dirname_graalvm /usr/lib/jvm/graalvm
+    mkdir /usr/lib/jvm/graalvm/
-      ln -s /usr/lib/jvm/graalvm/bin/gu /usr/local/bin
+    ln -s /usr/lib/jvm/$dirname_graalvm/bin/ /usr/lib/jvm/graalvm/
-      update-alternatives --install /usr/bin/java java /usr/lib/jvm/graalvm/bin/java 0
+    update-alternatives --install /usr/bin/java java /usr/lib/jvm/graalvm/bin/java 0
+    echo "export PATH=$PATH:/usr/lib/jvm/graalvm/bin"| tee -a ~/.bashrc
 }
 
 function buildproc() {
-  cd /usr/local/src/ModeratorElection/
+    cd /usr/local/src/ModeratorElection/
-  #for dev
+    #build graalvm binary
-  #npm install -g npm@latest
+    ./gradlew nativeCompile -Dvaadin.productionMode=true -x processTestAot
-  #npm audit fix
-  #npm ci --omit=dev
-
-  #build jar
-  #./gradlew clean build -Pvaadin.productionMode -x processTestAot
-  #cp -r doc/META-INF src/main/resources
-  #build graalvm binary
-  ./gradlew nativeCompile -Dvaadin.productionMode=true
 }
 
-source /tmp/install_functions_debian.sh
+#source /tmp/install_functions_debian.sh
 DEBIAN_FRONTEND=noninteractive DEBCONF_NOWARNINGS=yes main
 
 

package.json

@@ -4,180 +4,84 @@
   "type": "module",
   "dependencies": {
     "@polymer/polymer": "3.5.1",
-    "@vaadin/a11y-base": "24.3.3",
+    "@vaadin/bundles": "24.4.0",
-    "@vaadin/accordion": "24.3.3",
-    "@vaadin/app-layout": "24.3.3",
-    "@vaadin/avatar": "24.3.3",
-    "@vaadin/avatar-group": "24.3.3",
-    "@vaadin/bundles": "24.3.3",
-    "@vaadin/button": "24.3.3",
-    "@vaadin/checkbox": "24.3.3",
-    "@vaadin/checkbox-group": "24.3.3",
-    "@vaadin/combo-box": "24.3.3",
     "@vaadin/common-frontend": "0.0.19",
-    "@vaadin/component-base": "24.3.3",
+    "@vaadin/polymer-legacy-adapter": "24.4.0",
-    "@vaadin/confirm-dialog": "24.3.3",
+    "@vaadin/react-components": "24.4.0",
-    "@vaadin/context-menu": "24.3.3",
-    "@vaadin/custom-field": "24.3.3",
-    "@vaadin/date-picker": "24.3.3",
-    "@vaadin/date-time-picker": "24.3.3",
-    "@vaadin/details": "24.3.3",
-    "@vaadin/dialog": "24.3.3",
-    "@vaadin/email-field": "24.3.3",
-    "@vaadin/field-base": "24.3.3",
-    "@vaadin/field-highlighter": "24.3.3",
-    "@vaadin/form-layout": "24.3.3",
-    "@vaadin/grid": "24.3.3",
-    "@vaadin/horizontal-layout": "24.3.3",
-    "@vaadin/icon": "24.3.3",
-    "@vaadin/icons": "24.3.3",
-    "@vaadin/input-container": "24.3.3",
-    "@vaadin/integer-field": "24.3.3",
-    "@vaadin/item": "24.3.3",
-    "@vaadin/list-box": "24.3.3",
-    "@vaadin/lit-renderer": "24.3.3",
-    "@vaadin/login": "24.3.3",
-    "@vaadin/menu-bar": "24.3.3",
-    "@vaadin/message-input": "24.3.3",
-    "@vaadin/message-list": "24.3.3",
-    "@vaadin/multi-select-combo-box": "24.3.3",
-    "@vaadin/notification": "24.3.3",
-    "@vaadin/number-field": "24.3.3",
-    "@vaadin/overlay": "24.3.3",
-    "@vaadin/password-field": "24.3.3",
-    "@vaadin/polymer-legacy-adapter": "24.3.3",
-    "@vaadin/progress-bar": "24.3.3",
-    "@vaadin/radio-group": "24.3.3",
     "@vaadin/router": "1.7.5",
-    "@vaadin/scroller": "24.3.3",
+    "@vaadin/vaadin-development-mode-detector": "2.0.7",
-    "@vaadin/select": "24.3.3",
+    "@vaadin/vaadin-lumo-styles": "24.4.0",
-    "@vaadin/side-nav": "24.3.3",
+    "@vaadin/vaadin-material-styles": "24.4.0",
-    "@vaadin/split-layout": "24.3.3",
+    "@vaadin/vaadin-themable-mixin": "24.4.0",
-    "@vaadin/tabs": "24.3.3",
-    "@vaadin/tabsheet": "24.3.3",
-    "@vaadin/text-area": "24.3.3",
-    "@vaadin/text-field": "24.3.3",
-    "@vaadin/time-picker": "24.3.3",
-    "@vaadin/tooltip": "24.3.3",
-    "@vaadin/upload": "24.3.3",
-    "@vaadin/vaadin-development-mode-detector": "2.0.6",
-    "@vaadin/vaadin-lumo-styles": "24.3.3",
-    "@vaadin/vaadin-material-styles": "24.3.3",
-    "@vaadin/vaadin-themable-mixin": "24.3.3",
     "@vaadin/vaadin-usage-statistics": "2.1.2",
-    "@vaadin/vertical-layout": "24.3.3",
-    "@vaadin/virtual-list": "24.3.3",
     "construct-style-sheets-polyfill": "3.1.0",
     "date-fns": "2.29.3",
-    "lit": "3.1.0"
+    "lit": "3.1.4",
+    "react": "18.3.1",
+    "react-dom": "18.3.1",
+    "react-router-dom": "6.23.1"
   },
   "devDependencies": {
-    "@rollup/plugin-replace": "5.0.4",
+    "@babel/preset-react": "7.24.7",
-    "@rollup/pluginutils": "5.0.5",
+    "@rollup/plugin-replace": "5.0.7",
-    "@vitejs/plugin-react": "4.2.0",
+    "@rollup/pluginutils": "5.1.0",
-    "@vitejs/plugin-react-swc": "3.5.0",
+    "@types/react": "18.3.3",
-    "async": "3.2.4",
+    "@types/react-dom": "18.3.0",
-    "glob": "10.3.3",
+    "@vitejs/plugin-react": "4.3.1",
+    "async": "3.2.5",
+    "glob": "10.4.1",
     "rollup-plugin-brotli": "3.1.0",
-    "rollup-plugin-visualizer": "5.9.2",
+    "rollup-plugin-visualizer": "5.12.0",
     "strip-css-comments": "5.0.0",
     "transform-ast": "2.4.4",
-    "typescript": "5.3.3",
+    "typescript": "5.4.5",
-    "vite": "5.0.6",
+    "vite": "5.3.1",
-    "vite-plugin-checker": "0.6.2",
+    "vite-plugin-checker": "0.6.4",
-    "workbox-build": "7.0.0",
+    "workbox-build": "7.1.1",
-    "workbox-core": "7.0.0",
+    "workbox-core": "7.1.0",
-    "workbox-precaching": "7.0.0"
+    "workbox-precaching": "7.1.0"
   },
   "vaadin": {
     "dependencies": {
       "@polymer/polymer": "3.5.1",
-      "@vaadin/a11y-base": "24.3.3",
+      "@vaadin/bundles": "24.4.0",
-      "@vaadin/accordion": "24.3.3",
-      "@vaadin/app-layout": "24.3.3",
-      "@vaadin/avatar": "24.3.3",
-      "@vaadin/avatar-group": "24.3.3",
-      "@vaadin/bundles": "24.3.3",
-      "@vaadin/button": "24.3.3",
-      "@vaadin/checkbox": "24.3.3",
-      "@vaadin/checkbox-group": "24.3.3",
-      "@vaadin/combo-box": "24.3.3",
       "@vaadin/common-frontend": "0.0.19",
-      "@vaadin/component-base": "24.3.3",
+      "@vaadin/polymer-legacy-adapter": "24.4.0",
-      "@vaadin/confirm-dialog": "24.3.3",
+      "@vaadin/react-components": "24.4.0",
-      "@vaadin/context-menu": "24.3.3",
-      "@vaadin/custom-field": "24.3.3",
-      "@vaadin/date-picker": "24.3.3",
-      "@vaadin/date-time-picker": "24.3.3",
-      "@vaadin/details": "24.3.3",
-      "@vaadin/dialog": "24.3.3",
-      "@vaadin/email-field": "24.3.3",
-      "@vaadin/field-base": "24.3.3",
-      "@vaadin/field-highlighter": "24.3.3",
-      "@vaadin/form-layout": "24.3.3",
-      "@vaadin/grid": "24.3.3",
-      "@vaadin/horizontal-layout": "24.3.3",
-      "@vaadin/icon": "24.3.3",
-      "@vaadin/icons": "24.3.3",
-      "@vaadin/input-container": "24.3.3",
-      "@vaadin/integer-field": "24.3.3",
-      "@vaadin/item": "24.3.3",
-      "@vaadin/list-box": "24.3.3",
-      "@vaadin/lit-renderer": "24.3.3",
-      "@vaadin/login": "24.3.3",
-      "@vaadin/menu-bar": "24.3.3",
-      "@vaadin/message-input": "24.3.3",
-      "@vaadin/message-list": "24.3.3",
-      "@vaadin/multi-select-combo-box": "24.3.3",
-      "@vaadin/notification": "24.3.3",
-      "@vaadin/number-field": "24.3.3",
-      "@vaadin/overlay": "24.3.3",
-      "@vaadin/password-field": "24.3.3",
-      "@vaadin/polymer-legacy-adapter": "24.3.3",
-      "@vaadin/progress-bar": "24.3.3",
-      "@vaadin/radio-group": "24.3.3",
       "@vaadin/router": "1.7.5",
-      "@vaadin/scroller": "24.3.3",
+      "@vaadin/vaadin-development-mode-detector": "2.0.7",
-      "@vaadin/select": "24.3.3",
+      "@vaadin/vaadin-lumo-styles": "24.4.0",
-      "@vaadin/side-nav": "24.3.3",
+      "@vaadin/vaadin-material-styles": "24.4.0",
-      "@vaadin/split-layout": "24.3.3",
+      "@vaadin/vaadin-themable-mixin": "24.4.0",
-      "@vaadin/tabs": "24.3.3",
-      "@vaadin/tabsheet": "24.3.3",
-      "@vaadin/text-area": "24.3.3",
-      "@vaadin/text-field": "24.3.3",
-      "@vaadin/time-picker": "24.3.3",
-      "@vaadin/tooltip": "24.3.3",
-      "@vaadin/upload": "24.3.3",
-      "@vaadin/vaadin-development-mode-detector": "2.0.6",
-      "@vaadin/vaadin-lumo-styles": "24.3.3",
-      "@vaadin/vaadin-material-styles": "24.3.3",
-      "@vaadin/vaadin-themable-mixin": "24.3.3",
       "@vaadin/vaadin-usage-statistics": "2.1.2",
-      "@vaadin/vertical-layout": "24.3.3",
-      "@vaadin/virtual-list": "24.3.3",
       "construct-style-sheets-polyfill": "3.1.0",
       "date-fns": "2.29.3",
-      "lit": "3.1.0"
+      "lit": "3.1.4",
+      "react": "18.3.1",
+      "react-dom": "18.3.1",
+      "react-router-dom": "6.23.1"
     },
     "devDependencies": {
-      "@rollup/plugin-replace": "5.0.4",
+      "@babel/preset-react": "7.24.7",
-      "@rollup/pluginutils": "5.0.5",
+      "@rollup/plugin-replace": "5.0.7",
-      "@vitejs/plugin-react": "4.2.0",
+      "@rollup/pluginutils": "5.1.0",
-      "@vitejs/plugin-react-swc": "3.5.0",
+      "@types/react": "18.3.3",
-      "async": "3.2.4",
+      "@types/react-dom": "18.3.0",
-      "glob": "10.3.3",
+      "@vitejs/plugin-react": "4.3.1",
+      "async": "3.2.5",
+      "glob": "10.4.1",
       "rollup-plugin-brotli": "3.1.0",
-      "rollup-plugin-visualizer": "5.9.2",
+      "rollup-plugin-visualizer": "5.12.0",
       "strip-css-comments": "5.0.0",
       "transform-ast": "2.4.4",
-      "typescript": "5.3.3",
+      "typescript": "5.4.5",
-      "vite": "5.0.6",
+      "vite": "5.3.1",
-      "vite-plugin-checker": "0.6.2",
+      "vite-plugin-checker": "0.6.4",
-      "workbox-build": "7.0.0",
+      "workbox-build": "7.1.1",
-      "workbox-core": "7.0.0",
+      "workbox-core": "7.1.0",
-      "workbox-precaching": "7.0.0"
+      "workbox-precaching": "7.1.0"
     },
-    "hash": "ac7fbcf666df2ebff56ca009354fc8d94a61c61e3e86a9617779b03878adc88b"
+    "hash": "a138b9347a25dacd61eb23a186fb55a3bff3993609bd58738beb6651e7993e01"
   },
   "overrides": {
     "@vaadin/bundles": "$@vaadin/bundles",
@@ -193,59 +97,9 @@
     "@polymer/polymer": "$@polymer/polymer",
     "@vaadin/vaadin-themable-mixin": "$@vaadin/vaadin-themable-mixin",
     "date-fns": "$date-fns",
-    "@vaadin/a11y-base": "$@vaadin/a11y-base",
+    "@vaadin/react-components": "$@vaadin/react-components",
-    "@vaadin/accordion": "$@vaadin/accordion",
+    "react-dom": "$react-dom",
-    "@vaadin/app-layout": "$@vaadin/app-layout",
+    "react-router-dom": "$react-router-dom",
-    "@vaadin/avatar": "$@vaadin/avatar",
+    "react": "$react"
-    "@vaadin/avatar-group": "$@vaadin/avatar-group",
-    "@vaadin/button": "$@vaadin/button",
-    "@vaadin/checkbox": "$@vaadin/checkbox",
-    "@vaadin/checkbox-group": "$@vaadin/checkbox-group",
-    "@vaadin/combo-box": "$@vaadin/combo-box",
-    "@vaadin/component-base": "$@vaadin/component-base",
-    "@vaadin/confirm-dialog": "$@vaadin/confirm-dialog",
-    "@vaadin/context-menu": "$@vaadin/context-menu",
-    "@vaadin/custom-field": "$@vaadin/custom-field",
-    "@vaadin/date-picker": "$@vaadin/date-picker",
-    "@vaadin/date-time-picker": "$@vaadin/date-time-picker",
-    "@vaadin/details": "$@vaadin/details",
-    "@vaadin/dialog": "$@vaadin/dialog",
-    "@vaadin/email-field": "$@vaadin/email-field",
-    "@vaadin/field-base": "$@vaadin/field-base",
-    "@vaadin/field-highlighter": "$@vaadin/field-highlighter",
-    "@vaadin/form-layout": "$@vaadin/form-layout",
-    "@vaadin/grid": "$@vaadin/grid",
-    "@vaadin/horizontal-layout": "$@vaadin/horizontal-layout",
-    "@vaadin/icon": "$@vaadin/icon",
-    "@vaadin/icons": "$@vaadin/icons",
-    "@vaadin/input-container": "$@vaadin/input-container",
-    "@vaadin/integer-field": "$@vaadin/integer-field",
-    "@vaadin/item": "$@vaadin/item",
-    "@vaadin/list-box": "$@vaadin/list-box",
-    "@vaadin/lit-renderer": "$@vaadin/lit-renderer",
-    "@vaadin/login": "$@vaadin/login",
-    "@vaadin/menu-bar": "$@vaadin/menu-bar",
-    "@vaadin/message-input": "$@vaadin/message-input",
-    "@vaadin/message-list": "$@vaadin/message-list",
-    "@vaadin/multi-select-combo-box": "$@vaadin/multi-select-combo-box",
-    "@vaadin/notification": "$@vaadin/notification",
-    "@vaadin/number-field": "$@vaadin/number-field",
-    "@vaadin/overlay": "$@vaadin/overlay",
-    "@vaadin/password-field": "$@vaadin/password-field",
-    "@vaadin/progress-bar": "$@vaadin/progress-bar",
-    "@vaadin/radio-group": "$@vaadin/radio-group",
-    "@vaadin/scroller": "$@vaadin/scroller",
-    "@vaadin/select": "$@vaadin/select",
-    "@vaadin/side-nav": "$@vaadin/side-nav",
-    "@vaadin/split-layout": "$@vaadin/split-layout",
-    "@vaadin/tabs": "$@vaadin/tabs",
-    "@vaadin/tabsheet": "$@vaadin/tabsheet",
-    "@vaadin/text-area": "$@vaadin/text-area",
-    "@vaadin/text-field": "$@vaadin/text-field",
-    "@vaadin/time-picker": "$@vaadin/time-picker",
-    "@vaadin/tooltip": "$@vaadin/tooltip",
-    "@vaadin/upload": "$@vaadin/upload",
-    "@vaadin/vertical-layout": "$@vaadin/vertical-layout",
-    "@vaadin/virtual-list": "$@vaadin/virtual-list"
   }
 }

src/main/java/com/ModeratorElection/MainView.java

@@ -12,9 +12,9 @@ import com.vaadin.flow.component.notification.Notification;
 import com.vaadin.flow.component.notification.NotificationVariant;
 import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
 import com.vaadin.flow.component.orderedlayout.VerticalLayout;
-import com.vaadin.flow.router.PreserveOnRefresh;
 import com.vaadin.flow.router.Route;
 import com.vaadin.flow.router.PageTitle;
+import com.vaadin.flow.spring.annotation.RouteScope;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Configuration;
 
@@ -24,7 +24,7 @@ import java.util.List;
 
 @Route("")
 @PageTitle("Moderatorenwahl")
-@PreserveOnRefresh
+@RouteScope
 @Configuration
 public class MainView extends VerticalLayout {
 
@@ -40,8 +40,9 @@ public class MainView extends VerticalLayout {
 
         Button electNow = new Button("Elect!", buttonClickEvent ->  {
             try {
-                ArrayList checkboxSelectedMembers = new ArrayList(checkboxGroup.getSelectedItems());
+                ArrayList<String> checkboxSelectedMembers = new ArrayList<>(checkboxGroup.getSelectedItems());
-                Notification moderatorNotification = new Notification()
+                new Notification();
+                Notification moderatorNotification = Notification
                         .show("Nächster Moderator: " + electMember(checkboxSelectedMembers));
                 moderatorNotification.setPosition(Notification.Position.BOTTOM_CENTER);
             } catch(Exception exceptionEvent) {

src/main/resources/META-INF/native-image/jni-config.json

@@ -10,7 +10,7 @@
 },
 {
   "name":"java.awt.image.ColorModel",
-  "fields":[{"name":"colorSpace"}, {"name":"colorSpaceType"}, {"name":"isAlphaPremultiplied"}, {"name":"is_sRGB"}, {"name":"nBits"}, {"name":"numComponents"}, {"name":"pData"}, {"name":"supportsAlpha"}, {"name":"transparency"}],
+  "fields":[{"name":"colorSpace"}, {"name":"colorSpaceType"}, {"name":"isAlphaPremultiplied"}, {"name":"is_sRGB"}, {"name":"nBits"}, {"name":"numComponents"}, {"name":"supportsAlpha"}, {"name":"transparency"}],
   "methods":[{"name":"getRGBdefault","parameterTypes":[] }]
 },
 {
@@ -32,7 +32,7 @@
 },
 {
   "name":"java.lang.System",
-  "methods":[{"name":"load","parameterTypes":["java.lang.String"] }, {"name":"setProperty","parameterTypes":["java.lang.String","java.lang.String"] }]
+  "methods":[{"name":"load","parameterTypes":["java.lang.String"] }]
 },
 {
   "name":"sun.awt.image.ByteComponentRaster",

src/main/resources/META-INF/native-image/proxy-config.json

@@ -8,9 +8,18 @@
   {
     "interfaces":["java.lang.reflect.WildcardType","org.springframework.core.SerializableTypeWrapper$SerializableTypeProxy","java.io.Serializable"]
   },
+  {
+    "interfaces":["org.atmosphere.cpr.AtmosphereHandler"]
+  },
+  {
+    "interfaces":["org.atmosphere.cpr.Broadcaster"]
+  },
   {
     "interfaces":["org.springframework.boot.context.properties.ConfigurationProperties"]
   },
+  {
+    "interfaces":["org.springframework.web.bind.annotation.PathVariable"]
+  },
   {
     "interfaces":["org.springframework.web.bind.annotation.RequestMapping"]
   }

src/main/resources/META-INF/native-image/resource-config.json

@@ -4,56 +4,114 @@
     "pattern":"\\QMETA-INF/VAADIN/config/flow-build-info.json\\E"
   }, {
     "pattern":"\\QMETA-INF/VAADIN/config/stats.json\\E"
+  }, {
+    "pattern":"\\QMETA-INF/VAADIN/file-routes.json\\E"
   }, {
     "pattern":"\\QMETA-INF/VAADIN/webapp/VAADIN/static/themes/my-theme/theme.json\\E"
   }, {
     "pattern":"\\QMETA-INF/VAADIN/webapp/index.html\\E"
+  }, {
+    "pattern":"\\QMETA-INF/build-info.properties\\E"
+  }, {
+    "pattern":"\\QMETA-INF/maven/com.vaadin/hilla/pom.properties\\E"
+  }, {
+    "pattern":"\\QMETA-INF/resources/icons/icon.png\\E"
+  }, {
+    "pattern":"\\QMETA-INF/resources/index.html\\E"
   }, {
     "pattern":"\\QMETA-INF/services/ch.qos.logback.classic.spi.Configurator\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/com.vaadin.flow.di.InstantiatorFactory\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/com.vaadin.flow.di.Instantiator\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/com.vaadin.flow.server.VaadinServiceInitListener\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/com.vaadin.flow.server.startup.ApplicationConfigurationFactory\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/com.vaadin.flow.server.startup.NavigationTargetFilter\\E"
   }, {
     "pattern":"\\QMETA-INF/services/jakarta.el.ExpressionFactory\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/jakarta.validation.ConstraintValidator\\E"
   }, {
     "pattern":"\\QMETA-INF/services/jakarta.validation.spi.ValidationProvider\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/jakarta.validation.valueextraction.ValueExtractor\\E"
   }, {
     "pattern":"\\QMETA-INF/services/jakarta.websocket.server.ServerEndpointConfig$Configurator\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/java.lang.System$LoggerFinder\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/java.net.spi.InetAddressResolverProvider\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/java.net.spi.URLStreamHandlerProvider\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/java.nio.channels.spi.SelectorProvider\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/java.sql.Driver\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/java.time.zone.ZoneRulesProvider\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/java.util.spi.ResourceBundleControlProvider\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/javax.imageio.spi.ImageInputStreamSpi\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/javax.imageio.spi.ImageOutputStreamSpi\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/javax.imageio.spi.ImageReaderSpi\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/javax.imageio.spi.ImageTranscoderSpi\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/javax.imageio.spi.ImageWriterSpi\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/javax.xml.transform.TransformerFactory\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/org.apache.juli.logging.Log\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/org.atmosphere.cpr.AtmosphereFramework\\E"
   }, {
     "pattern":"\\QMETA-INF/services/org.slf4j.spi.SLF4JServiceProvider\\E"
+  }, {
+    "pattern":"\\QMETA-INF/services/org/jline/terminal/provider/jansi\\E"
   }, {
     "pattern":"\\QMETA-INF/spring-autoconfigure-metadata.properties\\E"
+  }, {
+    "pattern":"\\QMETA-INF/spring.components\\E"
   }, {
     "pattern":"\\QMETA-INF/spring.factories\\E"
+  }, {
+    "pattern":"\\QMETA-INF/spring.integration.properties\\E"
   }, {
     "pattern":"\\QMETA-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports\\E"
+  }, {
+    "pattern":"\\QMETA-INF/validation.xml\\E"
+  }, {
+    "pattern":"\\Qapplication-default.properties\\E"
+  }, {
+    "pattern":"\\Qapplication-default.xml\\E"
+  }, {
+    "pattern":"\\Qapplication-default.yaml\\E"
+  }, {
+    "pattern":"\\Qapplication-default.yml\\E"
   }, {
     "pattern":"\\Qapplication.properties\\E"
+  }, {
+    "pattern":"\\Qapplication.xml\\E"
+  }, {
+    "pattern":"\\Qapplication.yaml\\E"
+  }, {
+    "pattern":"\\Qapplication.yml\\E"
   }, {
     "pattern":"\\Qcom/ModeratorElection/MainView.class\\E"
   }, {
     "pattern":"\\Qcom/ModeratorElection/\\E"
-  }, {
-    "pattern":"\\Qcom/github/javaparser/ast/visitor/GenericVisitor.class\\E"
-  }, {
-    "pattern":"\\Qcom/github/javaparser/ast/visitor/GenericVisitorAdapter.class\\E"
   }, {
     "pattern":"\\Qcom/vaadin/base/devserver/AbstractDevServerRunner.class\\E"
   }, {
     "pattern":"\\Qcom/vaadin/base/devserver/DevToolsInterface.class\\E"
   }, {
     "pattern":"\\Qcom/vaadin/base/devserver/\\E"
-  }, {
-    "pattern":"\\Qcom/vaadin/base/devserver/editor/Editor.class\\E"
-  }, {
-    "pattern":"\\Qcom/vaadin/base/devserver/themeeditor/messages/BaseRequest.class\\E"
-  }, {
-    "pattern":"\\Qcom/vaadin/base/devserver/themeeditor/messages/BaseResponse.class\\E"
-  }, {
-    "pattern":"\\Qcom/vaadin/base/devserver/themeeditor/utils/HasSourceModifier.class\\E"
-  }, {
-    "pattern":"\\Qcom/vaadin/base/devserver/themeeditor/utils/HasThemeModifier.class\\E"
-  }, {
-    "pattern":"\\Qcom/vaadin/base/devserver/themeeditor/utils/MessageHandler.class\\E"
-  }, {
-    "pattern":"\\Qcom/vaadin/base/devserver/themeeditor/utils/ThemeEditorException.class\\E"
   }, {
     "pattern":"\\Qcom/vaadin/flow/component/AttachNotifier.class\\E"
   }, {
@@ -98,6 +156,8 @@
     "pattern":"\\Qcom/vaadin/flow/component/orderedlayout/VerticalLayout.class\\E"
   }, {
     "pattern":"\\Qcom/vaadin/flow/component/page/AppShellConfigurator.class\\E"
+  }, {
+    "pattern":"\\Qcom/vaadin/flow/component/polymertemplate/rpc/\\E"
   }, {
     "pattern":"\\Qcom/vaadin/flow/dom/NodeVisitor.class\\E"
   }, {
@@ -110,6 +170,8 @@
     "pattern":"\\Qcom/vaadin/flow/internal/DevModeHandlerManager.class\\E"
   }, {
     "pattern":"\\Qcom/vaadin/flow/internal/Pair.class\\E"
+  }, {
+    "pattern":"\\Qcom/vaadin/flow/internal/hilla/FileRouterRequestUtil.class\\E"
   }, {
     "pattern":"\\Qcom/vaadin/flow/router/AbstractRouteNotFoundError.class\\E"
   }, {
@@ -142,6 +204,8 @@
     "pattern":"\\Qcom/vaadin/flow/router/internal/BeforeEnterHandler.class\\E"
   }, {
     "pattern":"\\Qcom/vaadin/flow/router/internal/BeforeLeaveHandler.class\\E"
+  }, {
+    "pattern":"\\Qcom/vaadin/flow/router/internal/ClientRoutesProvider.class\\E"
   }, {
     "pattern":"\\Qcom/vaadin/flow/router/internal/ConfiguredRoutes.class\\E"
   }, {
@@ -150,6 +214,8 @@
     "pattern":"\\Qcom/vaadin/flow/server/RequestHandler.class\\E"
   }, {
     "pattern":"\\Qcom/vaadin/flow/server/RouteRegistry.class\\E"
+  }, {
+    "pattern":"\\Qcom/vaadin/flow/server/VaadinServiceInitListener.class\\E"
   }, {
     "pattern":"\\Qcom/vaadin/flow/server/communication/FragmentedMessageHolder.class\\E"
   }, {
@@ -176,32 +242,318 @@
     "pattern":"\\Qcom/vaadin/flow/spring/VaadinServletConfiguration$RootExcludeHandler.class\\E"
   }, {
     "pattern":"\\Qcom/vaadin/flow/spring/VaadinServletConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qcom/vaadin/hilla/ApplicationContextProvider.class\\E"
+  }, {
+    "pattern":"\\Qcom/vaadin/hilla/EndpointController.class\\E"
+  }, {
+    "pattern":"\\Qcom/vaadin/hilla/EndpointControllerConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qcom/vaadin/hilla/EndpointProperties.class\\E"
+  }, {
+    "pattern":"\\Qcom/vaadin/hilla/crud/CrudConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qcom/vaadin/hilla/frontend/\\E"
+  }, {
+    "pattern":"\\Qcom/vaadin/hilla/internal/hotswap/HotSwapConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qcom/vaadin/hilla/push/PushConfigurer$EmbeddedAtmosphereInitializer.class\\E"
+  }, {
+    "pattern":"\\Qcom/vaadin/hilla/push/PushConfigurer.class\\E"
+  }, {
+    "pattern":"\\Qcom/vaadin/hilla/route/ClientRouteRegistry.class\\E"
+  }, {
+    "pattern":"\\Qcom/vaadin/hilla/route/RouteUnifyingConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qcom/vaadin/hilla/route/RouteUtil.class\\E"
+  }, {
+    "pattern":"\\Qcom/vaadin/hilla/startup/EndpointRegistryInitializer.class\\E"
+  }, {
+    "pattern":"\\Qcom/vaadin/hilla/startup/RouteUnifyingServiceInitListener.class\\E"
+  }, {
+    "pattern":"\\Qconfig/application-default.properties\\E"
+  }, {
+    "pattern":"\\Qconfig/application-default.xml\\E"
+  }, {
+    "pattern":"\\Qconfig/application-default.yaml\\E"
+  }, {
+    "pattern":"\\Qconfig/application-default.yml\\E"
+  }, {
+    "pattern":"\\Qconfig/application.properties\\E"
+  }, {
+    "pattern":"\\Qconfig/application.xml\\E"
+  }, {
+    "pattern":"\\Qconfig/application.yaml\\E"
+  }, {
+    "pattern":"\\Qconfig/application.yml\\E"
+  }, {
+    "pattern":"\\Qgit.properties\\E"
+  }, {
+    "pattern":"\\Qhilla-openapi.json\\E"
+  }, {
+    "pattern":"\\Qio/async/control/\\E"
+  }, {
+    "pattern":"\\Qio/async/postman/\\E"
+  }, {
+    "pattern":"\\Qio/async/satellite/\\E"
+  }, {
+    "pattern":"\\Qjakarta/servlet/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qjakarta/servlet/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qjakarta/servlet/LocalStrings_de_DE.properties\\E"
   }, {
     "pattern":"\\Qjakarta/servlet/ServletContainerInitializer.class\\E"
   }, {
     "pattern":"\\Qjakarta/servlet/ServletContextListener.class\\E"
+  }, {
+    "pattern":"\\Qjakarta/servlet/http/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qjakarta/servlet/http/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qjakarta/servlet/http/LocalStrings_de_DE.properties\\E"
   }, {
     "pattern":"\\Qjakarta/websocket/Endpoint.class\\E"
   }, {
     "pattern":"\\Qjakarta/websocket/MessageHandler$Whole.class\\E"
   }, {
     "pattern":"\\Qjakarta/websocket/MessageHandler.class\\E"
+  }, {
+    "pattern":"\\Qjndi.properties\\E"
+  }, {
+    "pattern":"\\Qlogback-spring.groovy\\E"
+  }, {
+    "pattern":"\\Qlogback-spring.xml\\E"
+  }, {
+    "pattern":"\\Qlogback-test-spring.groovy\\E"
+  }, {
+    "pattern":"\\Qlogback-test-spring.xml\\E"
+  }, {
+    "pattern":"\\Qlogback-test.groovy\\E"
+  }, {
+    "pattern":"\\Qlogback-test.scmo\\E"
+  }, {
+    "pattern":"\\Qlogback-test.xml\\E"
+  }, {
+    "pattern":"\\Qlogback.groovy\\E"
+  }, {
+    "pattern":"\\Qlogback.scmo\\E"
+  }, {
+    "pattern":"\\Qlogback.xml\\E"
+  }, {
+    "pattern":"\\Qmessages.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/authenticator/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/authenticator/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/authenticator/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/authenticator/jaspic/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/authenticator/jaspic/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/authenticator/jaspic/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/connector/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/connector/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/connector/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/core/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/core/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/core/LocalStrings_de_DE.properties\\E"
   }, {
     "pattern":"\\Qorg/apache/catalina/core/RestrictedFilters.properties\\E"
   }, {
     "pattern":"\\Qorg/apache/catalina/core/RestrictedListeners.properties\\E"
   }, {
     "pattern":"\\Qorg/apache/catalina/core/RestrictedServlets.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/deploy/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/deploy/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/deploy/LocalStrings_de_DE.properties\\E"
   }, {
     "pattern":"\\Qorg/apache/catalina/loader/JdbcLeakPrevention.class\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/loader/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/loader/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/loader/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/mapper/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/mapper/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/mapper/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/mbeans/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/mbeans/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/mbeans/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/realm/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/realm/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/realm/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/security/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/security/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/security/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/session/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/session/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/session/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/startup/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/startup/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/startup/LocalStrings_de_DE.properties\\E"
   }, {
     "pattern":"\\Qorg/apache/catalina/util/CharsetMapperDefault.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/util/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/util/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/util/LocalStrings_de_DE.properties\\E"
   }, {
     "pattern":"\\Qorg/apache/catalina/util/ServerInfo.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/valves/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/valves/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/valves/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/webresources/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/webresources/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/catalina/webresources/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/coyote/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/coyote/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/coyote/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/coyote/http11/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/coyote/http11/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/coyote/http11/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/coyote/http11/filters/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/coyote/http11/filters/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/coyote/http11/filters/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/naming/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/naming/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/naming/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/buf/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/buf/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/buf/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/compat/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/compat/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/compat/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/descriptor/web/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/descriptor/web/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/descriptor/web/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/http/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/http/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/http/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/http/parser/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/http/parser/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/http/parser/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/modeler/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/modeler/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/modeler/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/net/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/net/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/net/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/scan/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/scan/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/scan/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/threads/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/threads/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/util/threads/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/websocket/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/websocket/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/websocket/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/websocket/pojo/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/websocket/pojo/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/websocket/pojo/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/websocket/server/LocalStrings.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/websocket/server/LocalStrings_de.properties\\E"
+  }, {
+    "pattern":"\\Qorg/apache/tomcat/websocket/server/LocalStrings_de_DE.properties\\E"
+  }, {
+    "pattern":"\\Qorg/atmosphere/annotation/\\E"
   }, {
     "pattern":"\\Qorg/atmosphere/util/version.properties\\E"
   }, {
     "pattern":"\\Qorg/springframework/beans/factory/Aware.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/beans/factory/BeanClassLoaderAware.class\\E"
   }, {
     "pattern":"\\Qorg/springframework/beans/factory/BeanFactoryAware.class\\E"
   }, {
@@ -264,6 +616,8 @@
     "pattern":"\\Qorg/springframework/boot/autoconfigure/context/MessageSourceAutoConfiguration.class\\E"
   }, {
     "pattern":"\\Qorg/springframework/boot/autoconfigure/context/PropertyPlaceholderAutoConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/data/web/SpringDataWebAutoConfiguration.class\\E"
   }, {
     "pattern":"\\Qorg/springframework/boot/autoconfigure/http/GsonHttpMessageConvertersConfiguration.class\\E"
   }, {
@@ -306,8 +660,46 @@
     "pattern":"\\Qorg/springframework/boot/autoconfigure/jackson/JacksonAutoConfiguration.class\\E"
   }, {
     "pattern":"\\Qorg/springframework/boot/autoconfigure/jmx/JmxAutoConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/netty/NettyAutoConfiguration.class\\E"
   }, {
     "pattern":"\\Qorg/springframework/boot/autoconfigure/orm/jpa/EntityManagerFactoryDependsOnPostProcessor.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/reactor/ReactorAutoConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/security/ConditionalOnDefaultWebSecurity.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/security/DefaultWebSecurityCondition$Beans.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/security/DefaultWebSecurityCondition$Classes.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/security/DefaultWebSecurityCondition.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/security/SecurityDataConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/security/reactive/ReactiveUserDetailsServiceAutoConfiguration$MissingAlternativeOrUserPropertiesConfigured$MissingAlternative.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/security/reactive/ReactiveUserDetailsServiceAutoConfiguration$MissingAlternativeOrUserPropertiesConfigured$NameConfigured.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/security/reactive/ReactiveUserDetailsServiceAutoConfiguration$MissingAlternativeOrUserPropertiesConfigured$PasswordConfigured.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/security/reactive/ReactiveUserDetailsServiceAutoConfiguration$MissingAlternativeOrUserPropertiesConfigured.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/security/reactive/ReactiveUserDetailsServiceAutoConfiguration$RSocketEnabledOrReactiveWebApplication$RSocketSecurityEnabledCondition.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/security/reactive/ReactiveUserDetailsServiceAutoConfiguration$RSocketEnabledOrReactiveWebApplication$ReactiveWebApplicationCondition.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/security/reactive/ReactiveUserDetailsServiceAutoConfiguration$RSocketEnabledOrReactiveWebApplication.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/security/reactive/ReactiveUserDetailsServiceAutoConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/security/servlet/SecurityAutoConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/security/servlet/SpringBootWebSecurityConfiguration$SecurityFilterChainConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/security/servlet/SpringBootWebSecurityConfiguration$WebSecurityEnablerConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/security/servlet/SpringBootWebSecurityConfiguration.class\\E"
   }, {
     "pattern":"\\Qorg/springframework/boot/autoconfigure/sql/init/DataSourceInitializationConfiguration.class\\E"
   }, {
@@ -322,16 +714,34 @@
     "pattern":"\\Qorg/springframework/boot/autoconfigure/ssl/SslAutoConfiguration.class\\E"
   }, {
     "pattern":"\\Qorg/springframework/boot/autoconfigure/task/TaskExecutionAutoConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/task/TaskExecutorConfigurations$SimpleAsyncTaskExecutorBuilderConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/task/TaskExecutorConfigurations$TaskExecutorBuilderConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/task/TaskExecutorConfigurations$TaskExecutorConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/task/TaskExecutorConfigurations$ThreadPoolTaskExecutorBuilderConfiguration.class\\E"
   }, {
     "pattern":"\\Qorg/springframework/boot/autoconfigure/task/TaskSchedulingAutoConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/task/TaskSchedulingConfigurations$SimpleAsyncTaskSchedulerBuilderConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/task/TaskSchedulingConfigurations$TaskSchedulerBuilderConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/task/TaskSchedulingConfigurations$TaskSchedulerConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/task/TaskSchedulingConfigurations$ThreadPoolTaskSchedulerBuilderConfiguration.class\\E"
   }, {
     "pattern":"\\Qorg/springframework/boot/autoconfigure/validation/PrimaryDefaultValidatorPostProcessor.class\\E"
   }, {
     "pattern":"\\Qorg/springframework/boot/autoconfigure/validation/ValidationAutoConfiguration.class\\E"
   }, {
-    "pattern":"\\Qorg/springframework/boot/autoconfigure/web/client/RestTemplateAutoConfiguration$NotReactiveWebApplicationCondition$ReactiveWebApplication.class\\E"
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/web/client/NotReactiveWebApplicationCondition$ReactiveWebApplication.class\\E"
   }, {
-    "pattern":"\\Qorg/springframework/boot/autoconfigure/web/client/RestTemplateAutoConfiguration$NotReactiveWebApplicationCondition.class\\E"
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/web/client/NotReactiveWebApplicationCondition.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/autoconfigure/web/client/RestClientAutoConfiguration.class\\E"
   }, {
     "pattern":"\\Qorg/springframework/boot/autoconfigure/web/client/RestTemplateAutoConfiguration.class\\E"
   }, {
@@ -418,6 +828,8 @@
     "pattern":"\\Qorg/springframework/boot/autoconfigure/websocket/servlet/WebSocketServletAutoConfiguration$UndertowWebSocketConfiguration.class\\E"
   }, {
     "pattern":"\\Qorg/springframework/boot/autoconfigure/websocket/servlet/WebSocketServletAutoConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/boot/context/properties/ConfigurationProperties.class\\E"
   }, {
     "pattern":"\\Qorg/springframework/boot/context/properties/EnableConfigurationProperties.class\\E"
   }, {
@@ -444,6 +856,28 @@
     "pattern":"\\Qorg/springframework/core/Ordered.class\\E"
   }, {
     "pattern":"\\Qorg/springframework/core/annotation/Order.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/data/web/config/EnableSpringDataWebSupport$QuerydslActivator.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/data/web/config/EnableSpringDataWebSupport$SpringDataWebConfigurationImportSelector.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/data/web/config/EnableSpringDataWebSupport$SpringDataWebSettingsRegistar.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/data/web/config/EnableSpringDataWebSupport.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/data/web/config/ProjectingArgumentResolverRegistrar$ProjectingArgumentResolverBeanPostProcessor.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/data/web/config/ProjectingArgumentResolverRegistrar.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/data/web/config/SpringDataJacksonConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/data/web/config/SpringDataJacksonModules.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/data/web/config/SpringDataWebConfiguration.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/web/bind/annotation/ResponseBody.class\\E"
+  }, {
+    "pattern":"\\Qorg/springframework/web/bind/annotation/RestController.class\\E"
   }, {
     "pattern":"\\Qorg/springframework/web/context/ServletContextAware.class\\E"
   }, {
@@ -454,115 +888,146 @@
     "pattern":"\\Qorg/springframework/web/servlet/config/annotation/WebMvcConfigurationSupport.class\\E"
   }, {
     "pattern":"\\Qorg/springframework/web/servlet/config/annotation/WebMvcConfigurer.class\\E"
+  }, {
+    "pattern":"\\Qpublic/index.html\\E"
+  }, {
+    "pattern":"\\Qresources/index.html\\E"
+  }, {
+    "pattern":"\\Qspring.properties\\E"
+  }, {
+    "pattern":"\\Qstatic/index.html\\E"
   }, {
     "pattern":"\\Qvaadin-featureflags.properties\\E"
+  }, {
+    "pattern":"\\Qvaadin-i18n/\\E"
+  }, {
+    "pattern":"\\Qvaadin-i18n/translations.properties\\E"
+  }, {
+    "pattern":"\\Qvaadin-i18n\\E"
   }, {
     "pattern":"\\Qvite.generated.ts\\E"
+  }, {
+    "pattern":"java.desktop:\\Qsun/awt/resources/awt_de_DE.properties\\E"
+  }, {
+    "pattern":"java.xml:\\Qjdk/xml/internal/jdkcatalog/JDKCatalog.xml\\E"
+  }, {
+    "pattern":"jdk.internal.le:\\Qjdk/internal/org/jline/utils/capabilities.txt\\E"
+  }, {
+    "pattern":"jdk.internal.le:\\Qjdk/internal/org/jline/utils/xterm-256color.caps\\E"
   }]},
   "bundles":[{
     "name":"jakarta.servlet.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"jakarta.servlet.http.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.catalina.authenticator.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.catalina.authenticator.jaspic.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.catalina.connector.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.catalina.core.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.catalina.deploy.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.catalina.loader.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.catalina.mapper.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.catalina.mbeans.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.catalina.realm.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.catalina.security.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.catalina.session.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.catalina.startup.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.catalina.util.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.catalina.valves.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.catalina.webresources.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.coyote.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.coyote.http11.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.coyote.http11.filters.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.naming.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.tomcat.util.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.tomcat.util.buf.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.tomcat.util.compat.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.tomcat.util.descriptor.web.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.tomcat.util.http.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.tomcat.util.http.parser.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.tomcat.util.modeler.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.tomcat.util.net.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.tomcat.util.scan.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.tomcat.util.threads.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.tomcat.websocket.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.tomcat.websocket.pojo.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"org.apache.tomcat.websocket.server.LocalStrings",
-    "locales":[""]
+    "locales":["de-DE"]
   }, {
     "name":"sun.awt.resources.awt",
-    "classNames":["sun.awt.resources.awt", "sun.awt.resources.awt_de"]
+    "locales":["de-DE"]
+  }, {
+    "name":"sun.text.resources.cldr.FormatData",
+    "locales":["de", "de-DE", "en", "en-US", "und"]
+  }, {
+    "name":"sun.util.resources.cldr.CalendarData",
+    "locales":["und"]
+  }, {
+    "name":"sun.util.resources.cldr.TimeZoneNames",
+    "locales":["en", "en-US", "und"]
   }]
 }

src/test/java/com/ModeratorElection/DemoApplicationTests.java

@@ -1,13 +0,0 @@
-package com.ModeratorElection;
-
-import org.junit.jupiter.api.Test;
-import org.springframework.boot.test.context.SpringBootTest;
-
-@SpringBootTest
-class DemoApplicationTests {
-
-	@Test
-	void contextLoads() {
-	}
-
-}

src/test/java/com/ModeratorElection/MainViewTest.java

@@ -5,12 +5,13 @@ import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
 
-//@SpringBootTest
+@SpringBootTest(classes = MainView.class)
 public class MainViewTest {
     @Test
     void mainViewConstructor() {
         MainView sut = new MainView("Harry,Sven,Ida");
         CheckboxGroup cgroupTest = (CheckboxGroup) sut.getChildren().filter(child -> child instanceof CheckboxGroup).findAny().orElse(null);
+        assert cgroupTest != null;
         int  cgroupTestSelectedItemsSize = cgroupTest.getSelectedItems().size();
         Assertions.assertEquals(3,cgroupTestSelectedItemsSize);
     }